85567520

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4211}}^1$

素因数の和:4353

約数の個数: 48

約数和(自身を含む): 203793408

約数和(自身を除く): 118225888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 4211, 5080, 8422, 10160, 16844, 20320, 21055, 33688, 42110, 67376, 84220, 134752, 168440, 336880, 534797, 673760, 1069594, 2139188, 2673985, 4278376, 5347970, 8556752, 10695940, 17113504, 21391880, 42783760, 85567520]

約数ペア:

[(1, 85567520), (2, 42783760), (4, 21391880), (5, 17113504), (8, 10695940), (10, 8556752), (16, 5347970), (20, 4278376), (32, 2673985), (40, 2139188), (80, 1069594), (127, 673760), (160, 534797), (254, 336880), (508, 168440), (635, 134752), (1016, 84220), (1270, 67376), (2032, 42110), (2540, 33688), (4064, 21055), (4211, 20320), (5080, 16844), (8422, 10160)]